/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.spark.hbase.example

import org.apache.spark.SparkContext
import org.apache.hadoop.hbase.HBaseConfiguration
import org.apache.hadoop.fs.Path
import org.apache.hadoop.hbase.util.Bytes
import org.apache.hadoop.hbase.client.Put
import org.apache.spark.SparkConf
import com.cloudera.spark.hbase.HBaseContext

object HBaseBulkPutTimestampExample {
  def main(args: Array[String]) {
    if (args.length == 0) {
      System.out.println("HBaseBulkPutTimestampExample {tableName} {columnFamily}");
      return ;
    }

    val tableName = args(0);
    val columnFamily = args(1);

    val sparkConf = new SparkConf().setAppName("HBaseBulkPutTimestampExample " + tableName + " " + columnFamily)
    val sc = new SparkContext(sparkConf)
      

    val rdd = sc.parallelize(Array(
      (Bytes.toBytes("6"), Array((Bytes.toBytes(columnFamily), Bytes.toBytes("1"), Bytes.toBytes("1")))),
      (Bytes.toBytes("7"), Array((Bytes.toBytes(columnFamily), Bytes.toBytes("1"), Bytes.toBytes("2")))),
      (Bytes.toBytes("8"), Array((Bytes.toBytes(columnFamily), Bytes.toBytes("1"), Bytes.toBytes("3")))),
      (Bytes.toBytes("9"), Array((Bytes.toBytes(columnFamily), Bytes.toBytes("1"), Bytes.toBytes("4")))),
      (Bytes.toBytes("10"), Array((Bytes.toBytes(columnFamily), Bytes.toBytes("1"), Bytes.toBytes("5"))))));

    val conf = HBaseConfiguration.create();
    conf.addResource(new Path("/etc/hbase/conf/core-site.xml"));
    conf.addResource(new Path("/etc/hbase/conf/hbase-site.xml"));

    val timeStamp = System.currentTimeMillis()

    val hbaseContext = new HBaseContext(sc, conf);
    hbaseContext.bulkPut[(Array[Byte], Array[(Array[Byte], Array[Byte], Array[Byte])])](rdd,
      tableName,
      (putRecord) => {
        val put = new Put(putRecord._1)
        putRecord._2.foreach((putValue) => put.add(putValue._1, putValue._2, timeStamp, putValue._3))
        put
      },
      true);
  }
}